/*
* Copyright (c) Microsoft Corporation. All rights reserved.
* Copyright (c) 2023 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file has been modified by Huawei to verify type inference by adding verification statements.
*/

// === tests/cases/compiler/unionOfFunctionAndSignatureIsCallable.ts ===
declare function AssertType(value:any, type:string):void;
function f1(c1: Function, c2: () => object,  callable: typeof c1 | typeof c2) {
    const a = c1();
AssertType(a, "any");
AssertType(c1(), "any");
AssertType(c1, "Function");

    const b = c2();
AssertType(b, "object");
AssertType(c2(), "object");
AssertType(c2, "() => object");

    const c = callable();
AssertType(c, "any");
AssertType(callable(), "any");
AssertType(callable, "union");
}

function f2(fetcherParams: object | (() => object)) {
    const data = typeof fetcherParams === 'function'
AssertType(data, "any");
AssertType(typeof fetcherParams === 'function'        ? fetcherParams()        : fetcherParams, "any");
AssertType(typeof fetcherParams === 'function', "boolean");
AssertType(typeof fetcherParams, "union");
AssertType(fetcherParams, "union");
AssertType('function', "string");

        ? fetcherParams()
AssertType(fetcherParams(), "any");
AssertType(fetcherParams, "union");

        : fetcherParams
AssertType(fetcherParams, "object");
}


